Yamaha TT-R90 Manuel D'atelier Du Proprietaire page 152

FRONT FORK INSPECTION/REAR SHOCK ABSORBER INSPECTION/
REAR SHOCK ABSORBER SPRING PRELOAD ADJUSTMENT
Tighten the wheel axle nut while pushing
G
down the drive chain.
Axle nut:
60 Nm (6.0 m • kg, 43 ft • lb)
Tighten the locknuts.
G
Locknut:
7 Nm (0.7 m • kg, 5.1 ft • lb)
EC36C000
FRONT FORK INSPECTION
1. Inspect:
Front fork smooth action
G
Operate the front brake and stroke the
front fork.
Unsmooth action/oil leakage → Repair
or replace.
EC36K000
REAR SHOCK ABSORBER INSPECTION
1. Inspect:
Swingarm smooth action
G
Abnormal noise/unsmooth action →
Grease the pivoting points or repair the
pivoting points.
Damage/oil leakage → Replace.
REAR SHOCK ABSORBER SPRING
PRELOAD ADJUSTMENT
1. Elevate the rear wheel by placing the
suitable stand under the engine.
2. Remove:
Rear shock absorber
G
Refer to "SWINGARM" section in the
CHAPTER 5.
3. Remove:
Spring guide 1
G
NOTE:
While compressing the spring, remove the
spring guide.
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INSP
ADJ